Home / 44,286,790.80-66,430,186.20-27,192,032.40

Finding the Fourth Proportional to 44,286,790.80, 66,430,186.20 and 27,192,032.40

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Solution

The fourth proportional to 44,286,790.80, 66,430,186.20 and 27,192,032.40 is: 40,788,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,790.80 : 66,430,186.20 = 27,192,032.40 : x
  2. Step 2: Convert to fraction form
    44,286,790.80/66,430,186.20 = 27,192,032.40/x
  3. Step 3: Cross multiply
    44,286,790.80x = 66,430,186.20 × 27,192,032.40
  4. Step 4: Simplify right side
    44,286,790.80x = 1,806,371,775,488,432.75
  5. Step 5: Solve for x
    x = 1,806,371,775,488,432.75/44,286,790.80
  6. Step 6: Final answer
    x = 40,788,048.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.